Hi Vaibhav,
We saw this reply appear 1-2 months ago. I think you should treat it as invalid
address, so hard bounce.
Maarten
> On 11 May 2020, at 04:34, Vaibhav via mailop wrote:
>
> Hi Everyone,
>
> Recently we observed below error while delivering emails to Yahoo / AOL
> recipients.
>
>
Hi Everyone,
Recently we observed below error while delivering emails to Yahoo / AOL
recipients.
Is it expected or some error ?
*SMTP Error : 554 delivery error: dd Not a valid recipient - *
Does anyone noticed the same ?
--Vaibhav
___
mailop mailing
